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A Textbook of Assaying

A Textbook of Assaying

by Cornelius Beringer

The Text-book now offered to the public has been prepared to meet the existing want of a practical "handy book" for the Assayer. To mining men the word "assaying" conveys a sufficiently clear meaning, but it is difficult to define. Some writers limit it to the determination of silver and gold, and others imagine that it has only to do with "furnace..

On Laboratory Arts

On Laboratory Arts

by Richard Threlfall

EXPERIMENTAL work in physical science rests ultimately upon the mechanical arts. It is true that in a well-appointed laboratory, where apparatus is collected together in greater or less profusion, the appeal is often very indirect, and to a student carrying out a set experiment with apparatus provided to his hand, the temptation to ignore the mecha..

The Chemistry of Hat Manufacturing

The Chemistry of Hat Manufacturing

by Watson Smith

The subject-matter in this little book is the substance of a series of Lectures delivered before the Hat Manufacturers' Association in the years 1887 and 1888. About this period, owing to the increasing difficulties of competition with the products of the German Hat Manufacturers, a deputation of Hat Manufacturers in and around Manchester consulted..

Researches on Cellulose, 1895-1900

Researches on Cellulose, 1895-1900

by E. J. Bevan

This volume, which is intended as a supplement to the work which we published in 1895, gives a brief account of researches which have been subsequently published, as well as of certain of our own investigations, the results of which are now for the first time recorded.We have not attempted to give the subject-matter the form of a connected record. ..

The Chemistry, Properties and Tests of Precious Stone

The Chemistry, Properties and Tests of Precious Stone

by John Mastin

Some little time ago certain London diamond merchants and wholesale dealers in precious stones made the suggestion to me to write a work on this section of mineralogy, as there did not appear to be any giving exactly the information most needed.Finding there was a call for such a book I have written the present volume in order to meet this want, an..

Creative Chemistry -  Descriptive of Recent Achievements in the Chemical Industries

Creative Chemistry - Descriptive of Recent Achievements in the Chemical Industries

by Edwin E. Slosson

The recent war as never before in the history of the world brought to the nations of the earth a realization of the vital place which the science of chemistry holds in the development of the resources of a nation. Some of the most picturesque features of this awakening reached the great public through the press. Thus, the adventurous trips of the D..

Elements of Agricultural Chemistry

Elements of Agricultural Chemistry

by Thomas Anderson

The object of the present work is to offer to the farmer a concise outline of the general principles of Agricultural Chemistry. It has no pretensions to be considered a complete treatise on the subject. On the contrary, its aim is strictly elementary, and with this view I have endeavoured, as far as possible, to avoid unnecessary technicalities so ..

Familiar Letters of Chemistry

Familiar Letters of Chemistry

by Justus Liebig

The Letters contained in this little Volume embrace some of the most important points of the science of Chemistry, in their application to Natural Philosophy, Physiology, Agriculture, and Commerce. Some of them treat of subjects which have already been, or will hereafter be, more fully discussed in my larger works. They were intended to be mere ske..